/**
 * problem_018.c
 * Copyright (C) 2011-03-19 - xrose
 * 75
 * 95 64
 * 17 47 82
 * 18 35 87 10
 * 20 04 82 47 65
 * 19 01 23 75 03 34
 * 88 02 77 73 07 63 67
 * 99 65 04 28 06 16 70 92
 * 41 41 26 56 83 40 80 70 33
 * 41 48 72 33 47 32 37 16 94 29
 * 53 71 44 65 25 43 91 52 97 51 14
 * 70 11 33 28 77 73 17 78 39 68 17 57
 * 91 71 52 38 17 14 91 43 58 50 27 29 48
 * 63 66 04 68 89 53 67 30 73 16 69 87 40 31
 * 04 62 98 27 23 09 70 98 73 93 38 53 60 04 23
 */

#include <stdio.h>

int main (int argc, char *argv[])
{
    int c[] = {75,\
                95, 64,\
                17, 47, 82,\
                18, 35, 87, 10,\
                20, 04, 82, 47, 65,\
                19, 01, 23, 75, 03, 34,\
                88, 02, 77, 73, 07, 63, 67,\
                99, 65, 04, 28, 06, 16, 70, 92,\
                41, 41, 26, 56, 83, 40, 80, 70, 33,\
                41, 48, 72, 33, 47, 32, 37, 16, 94, 29,\
                53, 71, 44, 65, 25, 43, 91, 52, 97, 51, 14,\
                70, 11, 33, 28, 77, 73, 17, 78, 39, 68, 17, 57,\
                91, 71, 52, 38, 17, 14, 91, 43, 58, 50, 27, 29, 48,\
                63, 66, 04, 68, 89, 53, 67, 30, 73, 16, 69, 87, 40, 31,\
                04, 62, 98, 27, 23,  9, 70, 98, 73, 93, 38, 53, 60, 04, 23};
              /*00  01  02  03  04  05  06  07  08  09  10  11  12  13  14*/
    int i, j;
    int count = 0;
    for(i=13; i>=0; i--)
    {
        for(j=(i*(i+3)/2); j>=(i*(i+1)/2); j--)
        {
            if((c[j]+c[j+i+1])>(c[j]+c[j+i+2]))
            {
                c[j] = c[j]+c[j+i+1];
            } else
            {
                c[j] = c[j]+c[j+i+2];
            }
            printf("_%d", c[j]);
            count++;
            printf("lap lan thu' %d\n", count);
        }
        puts("");
    }
    printf("__%d__%d\n", c[0], count);
    return 0;
}
